---
title: "Data breach at ARNtreal"
description: "ARNtreal, a French streetwear brand paired with a missions-and-rewards app, was the subject of a hacking claim posted on 23 September 2026 on a cybercrime forum. An actor using the alias RedStone claims to hold a database of over 101,000 user accounts, including 81,006 email addresses, 39,327 phone "
canonical: https://inyourgeek.com/en/fuites-de-donnees/2026-09-23-arntreal
type: fuite-de-donnees
author: "Sébastien Soulier"
publisher: "InYourGeek"
language: en
datePublished: 2026-09-23
dateModified: 2026-09-23
---
# ARNtreal

Data breach — Moderate

ARNtreal, a French streetwear brand paired with a missions-and-rewards app, was the subject of a hacking claim posted on 23 September 2026 on a cybercrime forum. An actor using the alias RedStone claims to hold a database of over 101,000 user accounts, including 81,006 email addresses, 39,327 phone numbers, and social media account identifiers on Instagram, Discord, TikTok and X. Neither the scale nor the authenticity of this dataset has been confirmed by ARNtreal as of this writing.

Combining a phone number, an email address and social media handles could allow linking several online profiles belonging to the same person.

| Fact | Value |
| --- | --- |
| Disclosed on | September 23, 2026 |
| Accounts affected | 101,015 |
| Sector | Retail |
| Country | France |
| Cause | Undisclosed |
| Severity | Moderate |
| Status | Reported |

## Exposed data

- Email address
- Phone number
- Customer ID
- Full name

## What you can do

- Expect phishing attempts quoting your name and this company. A message that knows your details is not legitimate for that reason.
- You can ask the organisation exactly what was exposed about you (right of access), and complain to the DPA if no answer comes within a month.

## Sources

- [ARNtreal](https://frenchbreaches.com/alertes/arntreal-muff0l3o37eafdqvz6z) — FrenchBreaches
- [ARNtreal : 101 000 utilisateurs et leurs réseaux sociaux revendiqués dans une fuite de données](https://www.cyberattaque.org/cyberattaque-arntreal-101-000-utilisateurs-et-leurs-reseaux-sociaux-revendiques-dans-une-fuite-massive/) — Cyberattaque.org
- [Arntreal : fuite de données revendiquée visant 101 015 comptes](https://fuitesinfos.fr/article/2026-09-23-arntreal) — Fuites Infos
- [[FR] ARNtreal – 101K Users, 81K Emails, 39K Phones, Instagram/Discord/TikTok – 3.5GB](https://hacknotice.com/2026/09/24/fr-arntreal-101k-users-81k-emails-39k-phones-instagram-discord-tiktok-3-5gb/) — HackNotice
- [Alleged ARNTREAL Dataset With 101,015 Users Offered for Sale](https://darkwebinformer.com/alleged-arntreal-dataset-with-101-015-users-offered-for-sale/) — DarkWebInformer

_Entry built from the cited sources after a corroboration check, then reviewed before publication._

---

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